Test for blockage: cardiologists have figured out how to identify heart disease in its early stages

Тест на закупорку: кардиологи придумали, как выявить болезни сердца на ранних стадиях

Scientists from Duke University have proposed a new blood test that will determine how the blocked blood vessels.

Doctors examined 40 patients admitted to the emergency Department, and found signs of decreasing blood flow to the heart, for two hours also were observed changes in the five metabolites in their blood. PLOS ONE.

All patients were referred to the hospital with symptoms of ischemic heart disease: chest pain, jaw and shoulders.

Тест на закупорку: кардиологи придумали, как выявить болезни сердца на ранних стадиях

As clogged arteries

The researchers hope to use sharp changes in the metabolites of fatty acids and amino acids (energy source for cells) as an early biological indicator of restricted blood flow, which can complement or even replace current tests.

“The cardiologists are stress test to determine who is at risk of heart disease. This will help us understand whether the patient needs an invasive diagnostic methods, for example, catheterization,” said a leading auto research Alexander T. Limkokwing Junior (Alexander T. Limkakeng Jr.).

Previous studies have shown that metabolites may indicate heart disease, but scientists still have not found a specific metabolic signatures.

Тест на закупорку: кардиологи придумали, как выявить болезни сердца на ранних стадиях

Comparisons arteries

In this study, the researchers assessed the presence of more than 60 chemical substances or compounds in the blood to identify five specific metabolites, which seem to change in patients with abnormal cardiac stress test.

Cardiologists hope to conduct more extensive study to further test this approach for identifying ischemic disease of the coronary arteries.

Recall, a team of researchers from the University of Delaware has proposed a new technique in the treatment of blood disorders.

As reported by the portal “Znayu” British researchers have successfully tested a device an artificial pancreas.

Also “Znayu” I wrote that gene therapy will help in treatment of rare diseases that lead to blindness in men.

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